stb single-file public domain libraries for C/C++

Cross-platform asynchronous I/O

TCP port scanner, spews SYN packets asynchronously, scanning entire Internet in under 5 minutes.

Embedded graphics library to create beautiful UIs for any MCU, MPU and display type.

Bug-fix-only libev port of shadowsocks. Future development moved to shadowsocks-rust

⚡ KCP - A Fast and Reliable ARQ Protocol

Sandboxie Plus & Classic

A single-header ANSI C gui library

Espressif IoT Development Framework. Official development framework for Espressif SoCs.

Affordable WiFi hacking platform for testing and learning

Cross-platform multi-protocol VPN software. Pull requests are welcome. The stable version is available at https://github.com/SoftEtherVPN/SoftEtherVPN_Stable.

FreeRDP is a free remote desktop protocol library and clients

mimalloc is a compact general purpose allocator with excellent performance.

Extremely Fast Compression algorithm

Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc, PowerPC, RiscV, S390x, TriCore, X86)

🚀 A fast WebAssembly interpreter and the most universal WASM runtime

Ultra-lightweight JavaScript engine for the Internet of Things.

http request/response parser for c

A little fail-safe filesystem designed for microcontrollers

Antialiased 2D vector drawing library on top of OpenGL for UI and visualizations.

🎁 A glib-like multi-platform c library

Small portable AES128/192/256 in C

Audio playback and capture library written in C, in a single source file.

Main libjpeg-turbo repository

A blazing fast and lightweight C asymmetric coroutine library 💎 ⛅🚀⛅🌞

A portable foreign-function interface library.

A fast and lightweight IDE

The Boehm-Demers-Weiser conservative C/C++ Garbage Collector (bdwgc, also known as bdw-gc, boehm-gc, libgc)

ENet reliable UDP networking library